Advertisements
Advertisements
प्रश्न
Simplify
`3/7 + (-2)/21 xx (-5)/6`
Advertisements
उत्तर
Given, `3/7 + (-2)/21 xx (-5)/6`
= `3/7 + 5/63`
= `(27 + 5)/63`
= `32/63`
APPEARS IN
संबंधित प्रश्न
Find the multiplicative inverse of `-1 xx (-2)/5`
Is `8/9` the multiplicative inverse of -1 `1/8`? Why or why not?
Fill in the blanks
Reciprocal of `1/x` where `x != 0` is _______
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
The reciprocal of `(-3)/8 xx ((-7)/13)` is ______.
The reciprocal of a negative rational number is ______.
–1 is not the reciprocal of any rational number.
The cost of `19/4` metres of wire is Rs. `171/2`. Find the cost of one metre of the wire.
Shalini has to cut out circles of diameter `1 1/4` cm from an aluminium strip of dimensions `8 3/4` cm by `1 1/4` cm. How many full circles can Shalini cut? Also calculate the wastage of the aluminium strip.

